Utility truck body



FIG. 1 is a perspective view of a utility truck body showing our new design;

FIG. 2 is a left-side elevation view thereof, the right-side elevation view being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of a pickup truck in FIGS. 1, 2, 3, 5 and 6 of the drawings is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a utility truck body, as shown and described. 